GB393901A - Improved cinematograph picture and sound film - Google Patents

Improved cinematograph picture and sound film

Info

Publication number
GB393901A
GB393901A GB2849/33A GB284933A GB393901A GB 393901 A GB393901 A GB 393901A GB 2849/33 A GB2849/33 A GB 2849/33A GB 284933 A GB284933 A GB 284933A GB 393901 A GB393901 A GB 393901A
Authority
GB
United Kingdom
Prior art keywords
cinematograph
picture
improved
sound film
jan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2849/33A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB393901A publication Critical patent/GB393901A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Toys (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

393,901. Combined sound and picture films. I. G. FARBENINDUSTRIE AKT.-GES., Frankfort-on-Main, Germany. Jan. 30, 1933, No. 2849. Convention date, Jan. 30, 1932. [Class 40 (ii).] A cinematograph film of the lenticular type is provided with a soundrecord groove b cutting the lenticular elements a and recorded mechanically by the lateral-cut method,
GB2849/33A 1932-01-30 1933-01-30 Improved cinematograph picture and sound film Expired GB393901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE393901X 1932-01-30

Publications (1)

Publication Number Publication Date
GB393901A true GB393901A (en) 1933-06-15

Family

ID=6394160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2849/33A Expired GB393901A (en) 1932-01-30 1933-01-30 Improved cinematograph picture and sound film

Country Status (1)

Country Link
GB (1) GB393901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743185C (en) * 1940-07-14 1943-12-20 Schallband Syndikat Ag Method for checking the depth of cut of an engraving stylus used for recording tones in a recording layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743185C (en) * 1940-07-14 1943-12-20 Schallband Syndikat Ag Method for checking the depth of cut of an engraving stylus used for recording tones in a recording layer

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